Question: Who married Brooke Astor in 1953?
Paraphrase: Name the spouses name Brooke Astor married in 1953.
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q437088 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1953')) }